Suzuki Grand Vitara JB416 / JB420. Manual - part 107
1D-96 Engine Mechanical: For J20 Engine
Camshafts, Tappet and Shim Removal and
Installation
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CAUTION
!
• Keep working table, tools and hands clean
while overhauling.
• Use special care to handle aluminum parts
so as not to damage them.
• Do not expose removed parts to dust.
Keep them always clean.
Removal
1) Remove 2nd timing chain. Refer to “2nd Timing
Chain and Chain Tensioner Removal and
Installation: For J20 Engine” for removal.
2) Loosen camshaft housing bolts in such order as
indicated in figure and remove them.
3) Remove camshaft housings.
4) Remove camshafts.
5) Remove tappets with shims.
Installation
1) Apply engine oil around tappet (1), and then install
tappets with shims to cylinder head.
NOTE
When installing shim, make sure to direct
shim No. side toward tappet.
2) Match match mark (1) on crank timing sprocket and
mating surface of cylinder block and lower
crankcase (2).
3) Install camshafts.
Apply oil to sliding surface of each camshaft and
camshaft journal then install them by aligning match
marks on cylinder head and camshafts as shown in
figure.
4) Install camshaft housing pins (3) as shown in figure.
“2”
“12” “13”
“20” “21”
“16” “17”
“6”
“10” “11”
“18” “19”
“14” “15”
“8”
“7”
“9”
“5”
“3”
“4”
“1”
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1
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1. Knock pin of intake camshaft
2. Knock pin of exhaust camshaft
3. Match mark of intake camshaft
4. Match mark of exhaust camshaft
1. Intake camshaft
2. Exhaust camshaft
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